Pure JS resizing for any binded DOM element. You can mixin behavior with lib js-dragndrop
<!doctype html>
<html>
<head>
<script type="text/javascript" src="resizable.js"></script>
<script type="text/javascript">
resizable.initOnDocumentReady();
</script>
<style>
.js-resizable {
-moz-user-select: none;
-o-user-select: none;
-khtml-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
.js-resizable-corner {
position: absolute;
right: 0px;
bottom: 0px;
width: 10px;
height: 10px;
background: #000;
}
.outer {
display: block;
position: relative;
width: 640px;
height: 480px;
margin: 20px;
background-color: #EEE;
}
.inner {
display: block;
position: absolute;
min-width: 100px;
min-height: 50px;
padding: 20px;
}
.inner--1 {
left: 100px;
top: 100px;
width: 300px;
height: 200px;
background-color: #b1b1ff;
}
.inner--2 {
left: 100px;
top: 50px;
background-color: #92f192;
}
.inner--3 {
left: 400px;
top: 200px;
background-color: #ec7777;
}
</style>
</head>
<body>
<div class="outer js-resizable-limiter">
<div class="inner inner--1 js-resizable js-resizable-limiter">
Content A
<div class="inner inner--2 js-resizable">
Sub-content A
</div>
</div>
<div class="inner inner--3 js-resizable">
Content B
</div>
</div>
</body>
</html>